韭菜样本用微波炉加热处理,使酶钝化消除含硫基质干扰,然后用乙腈提取、逆固相分散净化,用反相高效液相色谱-二极管阵列检测器检测。
Then the pretreated samples were extracted with acetonitrile, further cleaned up by reverse solid phase dispersion, and analyzed by reversed phase HPLC with diode array detector (DAD).
但由于米糠中含有解脂酶,如果钝化处理不及时或者米糠保存温度较高,米糠中脂肪酸解过程加速。
Lipase could lead the oil hydrolyzed if the rice bran not passivated in time especially in the high temperature, which in order to increase the acid value of RBO.
当然,食品热处理的理论根据之一就是使食品中的酶变性和钝化,从而使食品不再继续受到酶的作用。
Of course, one basis for heat processing is to denature and inactivate enzymes so that the food is not subjected to continuing enzymes activity.
热烫在钝化酶活性中的重要性随不同产品而有所不同,并且取决于货架期的期望值。
The importance of blanching in enzyme inactivation is different for different foods and depends on shelf-life expectations.
文章的目的在于研究硫酸亚铁对大豆胰蛋白酶抑制剂的钝化作用。
The aim of the paper was to study the inactivation of soybean trypsin inhibitor by ferrisulphas.
该文主要研究热处理钝化扁豆液中胰蛋白酶抑制子的方法。
This paper researched a method of heat treating to inactivate trypsin in dolichos lablab.
结果表明,微波处理可钝化小麦胚的脂肪酶,有利于小麦胚的储存;
The results showed that microwave radiating can inactivate wheat germ lipase and prolong its storage time.
研究了热处理法钝化苔干多酚氧化酶(PPO)活性,从而控制酶促褐变的工艺条件及效果。
The activity of polyphenol oxidase (PPO) inlactuca sativa var. angustata was analyzed using heat treatment method to control its enzymatic browning.
米糠通过挤压膨化,一方面使米糠中的解脂酶在瞬间高温和高压作用下被钝化,防止米糠油的酸败;
The extrusion puffing, on the one hand, can make solution lipase in the rice bran passivated under high temperature and high pressure condition, then prevent the rice bran oil rancidity;
传统的加热杀菌方法能够有效杀灭牛奶中的微生物和钝化酶的活性,但容易造成营养成分的丧失,并引起牛奶感官品质的下降。
Traditional thermal sterilization methods can kill microorganisms, and inactivate the enzymes in milk, but it is likely to cause loss of nutrients and decline in sensory quality of milk.
一个非竞争性抑制剂的净结果相当于转化某些酶成为钝化形式。
The net result of a non-competitive inhibitor is equivalent to converting some of the enzyme present to an inactive form.
研究了脉冲强磁场对牛乳中过氧化物酶、脂肪酶、过氧化氢酶的钝化效果。
The effect of Pulsed High Magnetic Field (PHMF) on milk peroxidase, lipase, catalase of milk was studied in this paper.
研究了脉冲强磁场对牛乳中过氧化物酶、脂肪酶、过氧化氢酶的钝化效果。
The effect of Pulsed High Magnetic Field (PHMF) on milk peroxidase, lipase, catalase of milk was studied in this paper.
应用推荐